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Diffstat (limited to 'drawinglayer/inc/drawinglayer/primitive2d/invertprimitive2d.hxx')
-rw-r--r-- | drawinglayer/inc/drawinglayer/primitive2d/invertprimitive2d.hxx | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/invertprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/invertprimitive2d.hxx new file mode 100644 index 000000000000..71b0353623c6 --- /dev/null +++ b/drawinglayer/inc/drawinglayer/primitive2d/invertprimitive2d.hxx @@ -0,0 +1,66 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX +#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX + +#include <drawinglayer/primitive2d/groupprimitive2d.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + /** InvertPrimitive2D class + + This is a helper class which encapsulates geometry that should be + painted XOR, e.g. old cursor visualisations. It decomposes to + it's content, so when not supporting it, the contained geometry + will be visualized normally. + Unfortunately this is still needed, but hard to support on various + systems. XOR painting needs read access to the target, so modern + graphic systems tend to not support it anymore. + */ + class InvertPrimitive2D : public GroupPrimitive2D + { + public: + /// constructor + InvertPrimitive2D(const Primitive2DSequence& rChildren); + + /// provide unique ID + DeclPrimitrive2DIDBlock() + }; + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX + +////////////////////////////////////////////////////////////////////////////// +// eof |